Flights from Washington Dc to Lisbon
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From $767 · Prices update daily
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The quick answer
Flights from Washington Dc to Lisbon start around $767 round-trip. Airlines on this route include: Porter Airlines Canada, Air Canada, Aer Lingus, Royal Air Maroc. Cheapest month: September; peak: August (about +22%). Travel authorization required (ESTA-style) (Portugal).
Price calendar — next 60 days
★ Cheapest: $767 on Wed, Sep 16 · AT
Lowest return fares · Prices update daily · Final price confirmed at booking
Price calendar — Washington Dc to Lisbon
Month-by-month lowest fares. Green = cheapest dates.
Flying to Lisbon? Compare from other US cities
Sometimes a nearby airport is cheaper. See Lisbon fares from other departure cities.
Portugal essentials
🟡 Travel authorization required (ESTA-style) · up to 90 days
ETIAS authorization expected to be required for the Schengen Area; visa-free for stays up to 90 days in any 180-day period.
Full Lisbon visa guide →🆘 Emergency
112
💱 Currency
Euro (€)
🕐 Time zone
UTC+0
🗣️ Language
Portuguese
🔌 Plugs
Type C/F · 230V
🚗 Driving
Right side
💡 Tipping
5–10%
📞 Dial code
+351
Entry rules can change — always confirm with official sources before booking.
Stay connected in Lisbon
Skip roaming fees — get a local eSIM before you land. Works in 200+ countries and activates instantly, so you’re online the moment you touch down.
Travel insurance
Protect your Washington Dc to Lisbon trip against delays, cancellations, and medical emergencies. US travelers can compare plans from top insurers.
Airport transfer in Lisbon
Pre-book your ride into Lisbon. Fixed price, meet & greet, and a driver waiting at arrivals — no meter anxiety after a long flight.
Flight delayed or cancelled?
If your Washington Dc to Lisbon flight was delayed more than 3 hours or cancelled, you may be entitled to up to €600 in compensation under EU/UK rules — even if you flew a non-EU airline. Free to check, no win no fee.
More resources
Washington Dc to Lisbon — frequently asked
How much is a flight from Washington Dc to Lisbon?+
Fares start around $767 round-trip, ranging up to about $985 in peak periods. Prices update daily across 800+ airlines.
What is the cheapest month to fly Washington Dc to Lisbon?+
September typically has the lowest fares, while August is the most expensive (around +22%).
Are there direct flights from Washington Dc to Lisbon?+
This route is usually served by connecting flights. Use the search above to check for any direct options on your dates.
Which airlines fly from Washington Dc to Lisbon?+
Carriers on this route include Porter Airlines Canada, Air Canada, Aer Lingus, Royal Air Maroc. Compare them side by side in the search above.
Do US citizens need a visa for Portugal?+
Travel authorization required (ESTA-style) for stays up to 90 days. ETIAS authorization expected to be required for the Schengen Area; visa-free for stays up to 90 days in any 180-day period.
What currency is used in Portugal?+
The Euro (EUR, €). The emergency number is 112.
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